Reagents, E, Containers, 100 g
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2-Ethylbutyryl chloride, 99%
Thermo Scientific ChemicalsFormula: (CH3CH2)2CHCOCl Formula weight: 134.61 Purity: 99% CAS Number: 2736-40-5 UN Number: UN3094 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H226 Causes severe skin burns and eye damage. Causes serious eye damage.…
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2-(Trimethylsilyl)ethoxymethyl chloride, technical grade
MilliporeSigmaSynonyms: (2-Chloromethoxyethyl)trimethylsilane; Chloromethyl 2-trimethylsilylethyl ether; SEM-Cl; SEM-chloride CAS Number: 76513-69-4 Formula: C6H15ClOSi Formula Weight: 166.72 Linear Formula: (CH3)3SiCH2CH2OCH2Cl MDL No.: MFCD00009919 Boiling Point: 170-172 C(lit.); 57-59 C/8…
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Ethylenediaminetetraacetic acid disodium salt dihydrate, ACS, 99.0-101.0%
Thermo Scientific ChemicalsSynonym(s): EDTA disodium salt dihydrate Formula: (NaO2CCH2)2NCH2CH2N(CH2CO2H)2 2H2O Formula weight: 372.24 (336.22anhy) Purity: 99.0-101.0% CAS Number: 6381-92-6 Harmonized Tariff Code: 2922.49
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ALDRICH Ethyl cinnamate, 99%
MilliporeSigmaSynonym(s): 3-Phenyl-2-propenoic acid ethyl ester; Ethyl 3-phenyl-2-propenoate; NSC 6773 Formula: C6H5CH=CHCOOC2H5 Formula Weight: 176.21 CAS No.: 103-36-6 Purity: 99% Density: 1.049g/mLat 20°C(lit.) Storage: 2-8°C …
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ALDRICH Ethyl a-bromoisobutyrate, 98%
MilliporeSigmaSynonym(s): Ethyl 2-bromo-2-methylpropionate Formula: (CH3)2CBrCOOC2H5 Formula Weight: 195.05 CAS No.: 600-00-0 UN Number: UN1993 Purity: 98% Density: 1.329g/mLat 25°C(lit.) Application: Atom Transfer Radical Polymerization…
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Synonym(s): N -Ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; EEDQ; Ethyl 1,2-dihydro-2-ethoxyquinoline-1-carboxylate Formula: C14H17NO3 Formula Weight: 247.29 CAS No.: 16357-59-8 Purity: ≥99% Application: Irreversible membrane-bound receptor…
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Ethyl 3-hydroxybutyrate, 98+%
Thermo Scientific ChemicalsSynonym(s): 3-Hydroxybutyric acid ethyl ester Formula: C6H12O3 Formula weight: 132.16 Purity: 98+% CAS Number: 5405-41-4 Harmonized Tariff Code: 2918.19 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from…
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Ethylenediaminetetraacetic acid disodium magnesium salt hydrate
Thermo Scientific ChemicalsSynonym(s): EDTA disodium magnesium salt hydrate Formula: C10H12MgN2Na2O8 xH2O Formula weight: 358.50(anhy) CAS Number: 14402-88-1 Harmonized Tariff Code: 2922.49
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Ethyl 3-hydroxybenzoate, 99%
Thermo Scientific ChemicalsSynonym(s): 3-Hydroxybenzoic acid ethyl ester Formula: C9H10O3 Formula weight: 166.18 Purity: 99% CAS Number: 7781-98-8 Harmonized Tariff Code: 2918.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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ALDRICH 1,2-Bis(2-chloroethoxy)ethane, 97%
MilliporeSigmaSynonym(s): Dichlorotriethylene dioxide; Tri(ethylene glycol) dichloride; ‘Triglycol dichloride’ Formula: ClCH2CH2OCH2CH2OCH2CH2Cl Formula Weight: 187.06 CAS No.: 112-26-5 UN Number: UN2810 Purity: 97% …
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4-Ethylguaiacol, Natural, 99% (GC)
AFG BioscienceCAS # 2785-89-9 Synonyms: 2-Methoxy-4-ethylphenol4-Ethyl-2-methoxyphenol Grade: Food Grade, Kosher MDL No.: MFCD00038714 Molecular Formula: C9H12O2 Molecular Weight: 152.19 Purity Limit: 99% (GC) Storage Temp: Store at RT Appearance: Colorless to light yellow liquid
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Edetate Disodium Dihydrogen, Dihydrate, Primary Standard
Spectrum ChemicalGrade: Primary Standard CAS No.: 6381-92-6
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Ethyl 4-fluorobenzoate ; >/= 99% (GC)
AFG BioscienceSynonyms: Ethyl p-fluorobenzoate4-Fluorobenzoic acid ethyl ester Purity Limit: ≥ 99% (GC) CAS No.: 451-46-7 Molecular Formula: C9H9FO2 Molecular Weight: 168.17 MDL No.: MFCD00000351 Appearance: Colorless liquid or white crystals Storage Temperature: Store at RT
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ALDRICH Ethylene carbonate, 98%
MilliporeSigmaSynonym(s): 1,3-Dioxolan-2-one Formula: C3H4O3 Formula Weight: 88.06 CAS No.: 96-49-1 Purity: 98% Density: 1.321g/mLat 25°C(lit.) Packaging: 100, 500 g in poly bottle
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Erythrosin B certified ; Certified ; >/= 87% (Dye content)
AFG BioscienceSynonyms: Acid Red 51 CI 45430 2',4',5',7'-Tetraiodofluorescein disodium salt Grade: Certified Purity Limit: ≥ 87% (Dye content) CAS No.: 16423-68-0 Molecular Formula: C20H6I4O5·2Na Molecular Weight: 879.84 MDL No.: MFCD00144257 Appearance: Dark red to maroon to brown…
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Ethyl tiglate, 98%
Thermo Scientific ChemicalsSynonym(s): Ethyl trans-2,3-dimethylacrylate, Ethyl (E)-2-methyl-2-butenoate Formula: C7H12O2 Formula weight: 128.17 Purity: 98% CAS Number: 5837-78-5 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2916.19 Hazard Statements: H226 Flammable…
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Erichrome Blue Black B
AFG BioscienceCAS # 3564-14-5 Synonyms: Mordant Black 3 CI 14640 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-naphthalene-4-sulfonic acid sodium salt MDL No.: MFCD00003934 Molecular Formula: C20H13N2O5SNa Molecular Weight: 416.39 Storage Temp: Store at RT Appearance: Brown to black powder
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Eosin B
Thermo Scientific ChemicalsSynonym(s): C.I. 45400, 4,5-Dibromo-2,7-dinitrofluorescein disodium salt Formula: C20H6Br2N2Na2O9 Formula weight: 624.08 CAS Number: 548-24-3 Harmonized Tariff Code: 3204.12
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Ethyl propiolate, 99%
Thermo Scientific ChemicalsSynonym(s): Ethyl acetylenecarboxylate, Propiolic acid ethyl ester Formula: C5H6O2 Formula weight: 98.10 Purity: 99% CAS Number: 623-47-2 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2916.19 Hazard Statements: H226-H315-H319-H335 …
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Ethyl difluoroacetate, 98%
Thermo Scientific ChemicalsSynonym(s): Difluoroacetic acid ethyl ester Formula: F2CHCO2CH2CH3 Formula weight: 124.09 Purity: 98% CAS Number: 454-31-9 UN Number: UN2924 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2915.90 Hazard Statements: H314-H318-H226 Causes severe skin burns…
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2-Ethylaniline, 97%
Thermo Scientific ChemicalsFormula: C8H11N Formula weight: 121.18 Purity: 97% CAS Number: 578-54-1 UN Number: UN2273 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2921.49 Hazard Statements: H331-H373-H227-H302-H312 Toxic if inhaled. May cause damage to organs through prolonged or…
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Ethylenediaminetetraacetic acid dipotassium salt dihydrate, 99%
Thermo Scientific ChemicalsSynonym(s): EDTA dipotassium salt dihydrate Formula: C10H14K2N2O8 2H2O Formula weight: 404.46 (368.43anhy) Purity: 99% CAS Number: 25102-12-9 Harmonized Tariff Code: 2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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Ethyl 2-bromopropionate, 0.99
MilliporeSigmaCAS Number: 535-11-5 Formula: C5H9BrO2 Formula Weight: 181.03 Linear Formula: CH3CHBrCOOC2H5 MDL No.: MFCD00000144 Purity: 0.99 Boiling Point: 156-160 C(lit.) Density: 1.394 g/mL at 25 C(lit.) Refractive Index: n20/D 1.446(lit.) Beilstein Registry Number: 773920 EC…
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Eriochrome Black T
Thermo Scientific ChemicalsSynonym(s): C.I. 14645, Mordant Black 11 Formula: C20H12N3NaO7S Formula weight: 461.39 CAS Number: 1787-61-7 Harmonized Tariff Code: 2927.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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N-(2-Hydroxyethyl)ethylenediamine, 99%
Thermo Scientific ChemicalsSynonym(s): 2-(2-Aminoethylamino)ethanol, N-(2-Aminoethyl)ethanolamine Formula: C4H12N2O Formula weight: 104.15 Purity: 99% CAS Number: 111-41-1 UN Number: UN2735 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2922.19 Hazard Statements: H360-H314-H318-H317 …
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Erythrosin B
Thermo Scientific ChemicalsSynonym(s): C.I. 45430, Tetraiodofluorescein sodium salt Formula: C20H6I4Na2O5 Formula weight: 879.87 CAS Number: 568-63-8 Harmonized Tariff Code: 3204.12 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly…
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Ethoxymethylenemalononitrile, 98%
Thermo Scientific ChemicalsFormula: C6H6N2O Formula weight: 122.13 Purity: 98% CAS Number: 123-06-8 UN Number: UN3439 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2926.90 Hazard Statements: H301-H311-H334-H317 Toxic if swallowed. Toxic in contact with skin. May cause allergy or…
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Synonym(s): Basionics ® EE 03; EMIMBF4 Formula: C6H11BF4N2 Formula Weight: 197.97 CAS No.: 143314-16-3 Purity: ≥98% (H-NMR) Density: 1.294g/mLat 25°C(lit.) Legal Information: Basionics is a registered trademark…
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Ethyl glyoxylate, ca 50% soln. in toluene
Thermo Scientific ChemicalsSynonym(s): Ethyl oxoacetate, Glyoxylic acid ethyl ester Formula: OHCCO2CH2CH3 Formula weight: 102.09 CAS Number: 924-44-7 UN Number: UN1993 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2918.30 Hazard Statements: H225-H304-H361-H373-H315-H336 Highly flammable…
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N-Ethylmaleimide, crystalline, >=98% (HPLC)
MilliporeSigmaSynonyms: NEM CAS Number: 128-53-0 Formula: C6H7NO2 Formula Weight: 125.13 Linear Formula: C6H7NO2 MDL No.: MFCD00005509 Purity: >=98% (HPLC) Boiling Point: 210 C(lit.) Melting Point: 43-46 C (lit.) Storage: 2-8C Beilstein Registry Number: 112448 EC Number: …